资源描述：
《中国非常规油气资源》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、中国非常规油气资源【摘要】常规、非常规油气资源具有成因联系和共生特征。油气资源的空间分布规律性很强。源岩层系(区)内主要富集有页岩气、页岩油、煤层气和油页岩,其中前三者在国外已实现规模化开发,国内的煤层气开发已经取得进展,页岩气开发正在起步,页岩油开发还在探索,油页岩规模化开发面临较大的环境问题,应关注开发新技术研究。运移层系(区)内主要聚集致密油气、水溶气和部分低渗油气,致密气和低渗油气在国外已规模化开发,国内在鄂尔多斯、四川等几个盆地已大规模开发。圈闭层系(区)主要聚集常规油气、重油和低渗油气,这些油气资
2、源均已大规模开发。散失区为油砂的主要发育区,国内油砂品质较差,开发有一定难度。继常规油气、致密气和煤层气资源之后,页岩气、页岩油是我国最现实的待开发非常规油气资源。我国非常规天然气资源潜力远大于常规天然气,国家应制定长期发展规划,加强探索性研究和技术准备,这是我国非常规油气资源发展和提高油气资源自给能力的关键。【Abstract】Conventionalandunconventionaloilandgashaverelationshipsrelatedtotheiroriginandhavecharacter
3、isticsrelatedtotheirpresencetogether.Regularityintheirspatialdistributionisverystrong.Insidethemostconcentratedpartofthesourcerockstrataformation/bed(area)lieshalegasshaleoilcoal-bedmethaneandoilshale-ShalegasshaleoilCBMarealreadyundergoinglargescaledevelop
4、mentabroadwhileinChinaCBMdevelopmentisalreadymakingprogress,shalegasdevelopmentisjustgettingstartedandshaleoildevelopmentisstillbeinglookedintoLarge-scaleoilshaledevelopmentfacesmoreenvironmentalproblems,andproducersshouldpayattentiontoconductingresearchonn
5、ewtechnologyTightoilandgaswatersolublegas,andaportionoflowerpermeableoilandgasgathermostlyinthemigratinglayers.Tightgasandlowerpermeableoilandgasarealreadyundergoinglarge-scaledevelopmentabroadandintheOrdosSichuanandafewotherbasinsinChinaConventionaloilandg
6、asheavyoilandlower-permeableoilandgasgathermostlyinthetrapstrata(area),andareallundergoinglargescaledevelopment.Missingareareasforanymajoroilsandsdevelopment,asthequalityofChina’soilsandsisratherpooranddevelopmentisdefinitelydifficultAfterconventionaloiland
7、gasthentightgasandCBMthenshalegasshaleoilisChina’snextmostrealisticunconventionaloilandgasresourcetodevelopChina’slong-rangenaturalgasresourcepotentialisgreaterthanitsconventionalnaturalgasresourcepotential.Chinashoulddraftalong-termdevelopmentprogramtostre
8、ngthenexplorationresearchandtechnologyresourcesThisiscrucialforChina’sunconventionaloilandgasresourcedevelopmentandoilandgasresourceself-sufficiency.非常规油气资源是指不能用常规的方法和技术手段进行勘探开发的另一类资源，其埋藏、储存状态与常规油气资源有较
